/*
 * Copyright 2000-2015 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.settingsRepository.git

import com.intellij.openapi.progress.EmptyProgressIndicator
import com.intellij.openapi.progress.ProgressIndicator
import org.eclipse.jgit.lib.NullProgressMonitor
import org.eclipse.jgit.lib.ProgressMonitor

fun ProgressIndicator?.asProgressMonitor(): ProgressMonitor = if (this == null || this is EmptyProgressIndicator) NullProgressMonitor.INSTANCE else JGitProgressMonitor(this)

private class JGitProgressMonitor(private val indicator: ProgressIndicator) : ProgressMonitor {
  override fun start(totalTasks: Int) {
  }

  override fun beginTask(title: String, totalWork: Int) {
    indicator.text2 = title
  }

  override fun update(completed: Int) {
    // todo
  }

  override fun endTask() {
    indicator.text2 = ""
  }

  override fun isCancelled() = indicator.isCanceled
}